US PATENT SUBCLASS 164 / 182
.~.~.~ Means withdrawing pattern plate intermediate cope and drag member

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

159  DF  MEANS TO SHAPE A FORMING SURFACE {8}
169  DF  .~ Including means for compacting particulate fluent mold materials {12}
180  DF  .~.~ Having means for withdrawing forming surface from shaping means {8}
182.~.~.~ Means withdrawing pattern plate intermediate cope and drag member

DEFINITION

Classification: 164/182

(under subclass 180) Apparatus directed to means adapted to separate a pattern from cope and drag members where the pattern is situated intermediate said members and wherein said means effects a parallel draw of cope and pattern respectively from each other and the drag.